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Mostly known by his poetic name Dandelion, Julian Alfred Pankratz, Viscount de Lettenhove, is a friend of Geralt of Rivia in the Witcher saga. A poet who has earned worldwide recognition, a skirt-chaser and a romantic.
In the Witcher 3 game he narrates the events happening (or the events that already have happened) during the loading scenes.
Recognizable by his brown hair, colorful and elegant purple attire and his lyre.
An interesting thing about him is the fact that his name differs from one language to another (that is his nickname, not his real name):
English: Dandelion
Finnish: Valvati
Spansh, Polish, French, Portuguese, Romanian: Jaskier (Buttercup)
Russian: Лютик (Buttercup)
Etc.